However, in other cases the presence of a rule violation in ones code can be a red flag that something can go seriously awry at runtime, even if the compiler lets it slip by.

British troops took part in a flag-lowering ceremony in Basra, marking the official end to their combat presence on April 30, 2009 — a month ahead of schedule.

British troops took part in a flag-lowering ceremony in Basra marking the official end to their combat presence on April 30 2009 — a month ahead of schedule.